ellivir - Sorry EP will not do this but I would have thought that you could write a sql script to do this easily ?

francesca_ph - You haven't put EP in the right folders ! as with any addon module the folders are set out like ZC's format so just drop the files in the same folders as your ZC format. You cannot rename these folders to your liking.
So if mod. folder is named admin put those files in ZC's admin folder, or if they are in includes put then in ZC's includes.
'/public_html/' is your 'www' folder which everyone see on the internet.